fruit juice powder spray dryer-spray dryer

Detailed Product Description

drying machine, spray dryer, spray drying equipment, spray drier

 

principle

After fresh air is filtered and heated, it enters into the air distributor which on the top of the drier. The hot air in spiral form equably enters into the drying room. When liquid raw material are passed through the high-speed centrifugal sprayer on the top of the tower, it will be rotated and sprayed into the extreme slim mist liquid beads. Raw material can be dried to the final products instantly while it contact with the heatedair. Finished products are discharged continuously from bottom of the drying tower and cyclones segregator. Wasted air is discharged from blower.

Features

1. Drying speed is rapid. When liquid raw material is atomized, the surface of the material will be enlarged greatly. In the hot airflow, 95% - 98% of water can be evaporated instantly. Time of completing the drying is several seconds. This is especially adapt to dry heating sensitive material.

2.  Finished products have high quality, high-purity, good uniformity, good flow capability & solubility advantages.

3. Simple and stable operation , convenient control and debugging, easy to achieve automatic operation

4.  Process of production is simple, it is an ideal choice for liquid material which contains 40%-90% of water and want to dry it to powder once, this type of machine can reduce the procedure of smash and sieve, the operational environment is superior , always clean, and under healthful condition, it also can avoid powder flying while drying.

	LPG-5	LPG-25	LPG-50	LPG-100	LPG-150	LPG-200	LPG-500	LPG-800	LPG-1000	LPG-2000	LPG-3000	LPG-4500	LPG-6500
Inlet temperature C	140-350 automatically controlled
Outlet teperature C	80-90
Centritugal spraying nonzzle	High Speed centrifugal atomizer
Centritugal spraying nonzzle (KG/H)	5	25	50	100	150	200	500	800	1000	200	3000	4500	6500
Rotation speed(r.p.m)	25000	22000	21500	18000		16000		12000-13000		11000-12000
Spraying disc diameter(mm)	60		120		150			180-210		Decided in accordance with the requirements of process
Max,Electric heating power(kw)	8	31.5	120	81	99
Dride powder restoring rate ()	≥95
Length of convered area (m)	1.6	4	4.5	5.2	7	7.5	12.5	13.5	14.5
Width of convered area (m)	1.1	2.7	2.8	3.5	5.5	6	8	12	14	Depends on working process, manufacturing conditions and customers requirements to design.
heigth of tower body (m)	1.75	4.5	5.5	6.7	7.2	8	10	11	15
hoisting heighr of nozzle (m)	--	2.5	2.5	3.2	3.2	3.2	3.2	3.2	3.2

Notes:

moisture evaporation amount is related to characteristics of raw material, solid content , hot air temperature at inlet and outlet. Customers can wisely select heating methods depend on the conditions of local energy source. According to materials characteristics, the method of dust removing and collecting can be chosen.

spray drier/spray dryer/spray drying machine